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StatusView shows incorrect number of columns
The number of columns shown by StatusView is correct only for English texts. Any language that needs more than 1 byte to represent characters in UTF-8 results to an incorrect column number.
This works the described way because the column is obtained simply by calling the method Doc:get_selection, which works with plain bytes instead of runes.
A simple fix to the problem is counting of runes with something like:
function common.utf8_len(text)
local len = 0
for char in common.utf8_chars(text) do len = len + 1 end
return len
end
So, the column in StatusView:get_items() can be recomputed the following way:
col = common.utf8_len(dv.doc:get_text(line, 1, line, col)) + 1